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On developer edition here, no idea about Beta. Does the `about:config` option to disable signatures exist in your FF? If so, make sure you grab the correct art
by virtualwhys 9y ago
On developer edition here, no idea about Beta. Does the `about:config` option to disable signatures exist in your FF?
If so, make sure you grab the correct artifact to import[1]
[1] http://piro.sakura.ne.jp/xul/xpi/nightly/treestyletab-we.xpi http://piro.sakura.ne.jp/xul/xpi/nightly/treestyletab-we.xpi
- mannigfaltig 9y agoIt works now on Firefox Developer Edition 57.0b3 (64-bit), macOS High Sierra. It took me a while to figure out that one needs to activate it by clicking one of the icons at the top. Edit: This was a really bad idea because upgrading to 57 destroyed my sessionstore.js. None of the backups were up-to-date for some reason. Be careful and make backups!
- jlgaddis 9y agoI'm just about to upgrade from 55 to either the Beta or Developer edition and was worried about this so thanks for the heads up! I probably would have anyways but now I'll be extra sure to back up my profiles first.